ginac/flags.h

   1 /** @file flags.h
   2  *
   3  *  Collection of all flags used through the GiNaC framework. */
   4
   5 /*
   6  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef __GINAC_FLAGS_H__
  24 #define __GINAC_FLAGS_H__
  25
  26 #ifndef NO_GINAC_NAMESPACE
  27 namespace GiNaC {
  28 #endif // ndef NO_GINAC_NAMESPACE
  29
  30 class expand_options {
  31 public:
  32     enum { expand_trigonometric      = 0x0001
  33          };
  34 };
  35
  36 class status_flags {
  37 public:
  38     enum { dynallocated              = 0x0001,
  39            evaluated                 = 0x0002,
  40            expanded                  = 0x0004,
  41            hash_calculated           = 0x0008
  42          };
  43 };
  44
  45 class info_flags {
  46 public:
  47     enum {
  48            // answered by class numeric
  49            numeric,
  50            real,
  51            rational,
  52            integer,
  53            positive,
  54            negative,
  55            nonnegative,
  56            posint,
  57            negint,
  58            nonnegint,
  59            even,
  60            odd,
  61            prime,
  62
  63            // answered by class relation
  64            relation,
  65            relation_equal,
  66            relation_not_equal,
  67            relation_less,
  68            relation_less_or_equal,
  69            relation_greater,
  70            relation_greater_or_equal,
  71
  72            // answered by class symbol
  73            symbol,
  74
  75            // answered by class lst
  76            list,
  77
  78            // answered by class exprseq
  79            exprseq,
  80
  81            // answered by classes numeric, symbol, add, mul, power
  82            polynomial,
  83            integer_polynomial,
  84            rational_polynomial,
  85            rational_function,
  86
  87            // answered by class ex
  88            normal_form,
  89
  90            // answered by class indexed
  91            indexed,      // class can carry indices
  92            has_indices,  // object has at least one index
  93
  94            // answered by class idx
  95            idx,
  96
  97            // answered by class coloridx
  98            coloridx,
  99
 100            // answered by class lorentzidx
 101            lorentzidx
 102     };
 103 };
 104
 105 class return_types {
 106 public:
 107     enum { commutative, noncommutative, noncommutative_composite};
 108 };
 109
 110 class csrc_types {
 111 public:
 112         enum {
 113                 ctype_float,
 114                 ctype_double,
 115                 ctype_cl_N
 116         };
 117 };
 118
 119 #ifndef NO_GINAC_NAMESPACE
 120 } // namespace GiNaC
 121 #endif // ndef NO_GINAC_NAMESPACE
 122
 123 #endif // ndef __GINAC_FLAGS_H__